4820-01-554-1122

Find complete technical information, availability, and procurement data for: 4820-01-554-1122
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-554-1122

Item Name Code

05485

Assigment Date

07/30/2007 (18 years ago)

A metal frame enclosing a metal core which is constructed of perforated sheet metal, bars, core material, or the like. It is used to form an openwork barrier or screen to allow the passage of a maximum quantity of air and/or light, but excluding the passage of foreign objects. Excludes:guard, fan impeller.

775.0 fahrenheit single response maximum operating temp, 2.000 inches all ends nominal pipe size accommodated, outside screw-yoke bonnet type, disk flow control device, bolted bonnet attachment method

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 2.000 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 775.0 fahrenheit single response
Connection Style: beveled (pipe) all ends
Valve Operation Method: manual
Connection Type: butt weld pipe all ends
Maximum Operating Pressure: 600.0 pounds per square inch single response
Part Name Assigned By Controlling Agency: in-line stop with backseat
Special Features: application: steam
Material: steel overall
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-239-8922	No Name Available	05/01/2015

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
1889549 ASSEMBLY GSB 2IN BW	Globe Valve
2620-920X1 ASSEMBLY GSB 2IN BW	Globe Valve
29963 ASSEMBLY GSB 2IN BW	Globe Valve
803-2177525-C8A4AF	Globe Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-554-1122?

The FSCG of the NSN 4820-01-554-1122 is 4820

Does NSN 4820-01-554-1122 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-554-1122 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-554-1122 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-554-1122 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Mon, Jul 30, 2007